<template>
  <transition>
      <slot></slot>
  </transition>
</template>

<script>
export default {
    name:'Fade'
}
</script>

<style scoped>
 .v-enter,.v-leave-to{
     opacity: 0;
 }
 .v-enter-active,.v-leave-active{
     transition:opacity 0.5s
 }
</style>